Txoj Cai Ua Haujlwm thiab Daim Ntawv Thov Scenarios ntawm JZ Series Electromagnetic Drum Brakes
JZ-400-CP yog ib tug qauv los ntawm JZ series ntawm lub zog-txuag electromagnetic nruas brakes, tsim rau nres log nrog ib tug specification ntawm 400 hli. Nws ua raws li cov qauv tsim nyog xws li JB / ZQ 4388-86 thiab nta kev nyab xeeb, kev ntseeg tau, thiab ruaj khov braking. Nws txoj hauv kev ua haujlwm tshwj xeeb thiab cov ntawv thov scenarios yog raws li hauv qab no:
1. Txoj Cai Ua Haujlwm
Lub nres no siv cov qauv kaw ib txwm, feem ntau yog nyob ntawm kev sib koom ua ke ntawm electromagnetic coil thiab compression springs kom ua tiav braking thiab tso tawm. Nws kuj tseem suav nrog lub zog-txuag kev tsim hluav taws xob. Cov txheej txheem ntxaws ntxaws yog raws li hauv qab no:
Nres Tso Tawm: Thaum lub nres nres txuas nrog 380V / 50Hz AC fais fab mov, lub thawv hluav taws xob tswj thawj zaug muab cov khoom siv hluav taws xob muaj zog rau lub tshuab hluav taws xob kom nrawm nrawm, ua kom lub armature nyiam sai thiab khov kho. Tom qab ntawd, cov khoom siv hluav taws xob hloov mus rau qhov tsis muaj zog tam sim no rau lub zog- txuag kev ua haujlwm. Thaum lub sij hawm tus txheej txheem no, lub attracted armature pushes lub ntsia hlau mus txuas lub nres caj npab ntawm ob sab, tsav lub nres khau qhib thiab disengage los ntawm lub nres nruas. Nyob rau lub sijhawm no, lub nruas nres tuaj yeem tig tau ywj pheej, tso cai rau cov cuab yeej kis tau tus mob ua haujlwm zoo li qub.
Braking: Thaum cov cuab yeej siv hluav taws xob tawm, qhov chaw sib nqus ntawm cov electromagnetic coil dissipates, thiab armature poob electromagnetic attraction. Lub compression springs ces tso elastic quab yuam, thawb lub armature kom sib cais ntawm cov ntsia hlau, uas nyob rau hauv lem drives lub nres caj npab ntawm ob sab kom kaw lub nres khau rau sab hauv thiab clamp lub nruas nres kom nruj. Kev sib txhuam tsim los ntawm cov khau nres thiab lub nruas nres ua rau lub zog tawg, sai sai offsetting lub inertia ntawm cov cuab yeej rotating mechanism. Thaum kawg, qhov no ua tiav deceleration lossis nres ntawm cov cuab yeej, tiv thaiv nws los ntawm kev khiav tawm ntawm kev tswj hwm vim inertia. Tsis tas li ntawd, nws cov qauv tshwj xeeb tuaj yeem hloov kho qhov kev tshem tawm thaum cov khau khiab nres hnav ib txwm, ua kom ruaj khov braking torque.
2. Daim ntawv thov Scenarios
Lub nres no haum rau cov khoom siv nrog lub log txoj kab uas hla ntawm 400mm, muab lub zog braking torque kev ua tau zoo. Nws kuj boasts qhov zoo xws li kev khiav hauj lwm zaus, yooj yim txij nkawm, thiab tsis kam mus rau hnyav ua hauj lwm tej yam kev mob. Nws yog feem ntau siv rau deceleration thiab nres nres nres nyob rau hauv ntau yam hnyav -lub luag hauj lwm thiab nruab nrab- mus rau - loj industrial machinery, nrog rau tej xwm txheej xws li:
Hoisting thiab Chaw nres nkoj Machinery: Raws li lub hauv paus braking tivthaiv rau cranes, gantry cranes, chaw nres nkoj thauj khoom thiab unloading khoom, thiab lwm yam., cov khoom siv no muaj qhov yuav tsum tau muaj siab heev rau braking kev ntseeg siab thaum nqa thiab tuav cov khoom hnyav. Lub nres tuaj yeem tswj tau qhov pib, nres, thiab deceleration ntawm cov cuab yeej. Txawm nyob rau hauv qhov xwm txheej ntawm lub hwj chim tsis ua hauj lwm tam sim ntawd, nws tuaj yeem siv tam sim ntawd braking los tiv thaiv kev sib tsoo xws li cov khoom hnyav poob thiab cov khoom sib tsoo, ua kom muaj kev nyab xeeb ntawm kev ua haujlwm.
Metallurgical thiab Mining Machinery: Cov khoom siv xws li cov khoom siv loj loj hauv cov nroj tsuag metallurgical thiab hoists hauv mines feem ntau ua haujlwm hauv qhov chaw muaj plua plav thiab hnyav. Lub nres no muaj cov qauv tseem ceeb thiab kev xaiv corrosion-cov khoom siv tiv thaiv, ua kom muaj kev ruaj ntseg hauv cov xwm txheej hnyav. Lub caij no, nws txoj kev saib xyuas yog qhov yooj yim - hloov lub hauv paus nres tsis tas yuav tsum tau tshem tawm tag nrho cov nres- ua kom tau raws li qhov kev thov kom ceev ceev cov khoom siv hauv daim teb no thiab tiv thaiv kev cuam tshuam ntau lawm los ntawm cov khoom siv inertia-induced 失控.
Kev tsim kho tshuab: Siv dav hauv cov khoom siv xws li kev tsim kho elevator thiab cov khoom loj hoists ntawm qhov chaw tsim kho. Cov khoom siv no yog lub luag haujlwm rau kev thauj mus los ntsug ntawm cov neeg ua haujlwm tsim kho lossis cov khoom siv, nrog rau kev nyab xeeb yog qhov tseem ceeb tshaj plaws. Tus nres tus yam ntxwv ntawm kev sib tsoo thaum lub zog tsis ua haujlwm tuaj yeem kaw cov khoom siv thaum muaj xwm txheej ceev xws li hluav taws xob tam sim ntawd, hauv paus tsis txhob muaj kev nyab xeeb loj xws li kev poob.
General Heavy-Lub luag haujlwm Machinery: Tsis tas li ntawd tau sib xws nrog cov tshuab dav dav xws li cov khoom loj loj thiab cov me me winches. Cov cuab yeej siv no feem ntau ua haujlwm nrog siab - zaus pib- nres cycles. Lub nres muaj cov lus teb ceev thiab ruaj khov, thiab nws qhov tsis muaj zog - hom kev ua haujlwm tam sim no ua tau raws li lub zog - txuag cov kev xav tau rau kev ua haujlwm ntev -. Tsis tas li ntawd, nws cov khoom tseem ceeb yog ib qho yooj yim los tswj thiab muaj lub neej ua haujlwm ntev, txo cov khoom siv downtime rau kev saib xyuas thiab ua kom muaj kev ua haujlwm zoo.
